As part of the storage changes in Q, we're removing the ability for
apps to directly access storage devices like /sdcard/. (Instead,
they'll need to go through ContentResolver.openFileDescriptor() to
gain access.) However, in several places we're returning raw
filesystem paths in the "_data" column. An initial attempt to simply
redact these with "/dev/null" shows that many popular apps are
depending on these paths, and become non-functional.
So we need to somehow return "_data" paths that apps can manually
open. We explored tricks like /proc/self/fd/ and FUSE, but neither
of those are feasible. Instead, we've created a cursor that returns
paths of this form:
/mnt/content/media/audio/12
And we then hook Libcore.os to intercept open() syscalls made by
Java code and redirect these to CR.openFileDescriptor() with Uris
like this:
content://media/audio/12
This appears to be enough to keep most popular apps working! Note
that it doesn't support apps that try opening the returned paths
from native code, which we'll hopefully be solving via direct
developer outreach.
Since this feature is a bit risky, it's guarded with a feature flag
that's disabled by default; a future CL will actually enable it,
offering a simple CL to revert in the case of trouble.
Bug: 111268862, 111960973
Test: atest cts/tests/tests/provider/src/android/provider/cts/MediaStore*
Change-Id: Ied15e62b46852aef73725f63d7648da390c4e03e
Upcoming changes will prevent apps from reading "_data" columns
directly, which is required to convert between DocumentsProvider and
MediaProvider Uris. To solve this, delegate the call() through
MediaProvider, where it can perform the "_data" lookup on behalf
of the caller.
Also add new getMediaUri() call to offer symmetry.
Bug: 111960973, 117627072, 110961701
Test: atest android.provider.cts.MediaStoreUiTest
Change-Id: I53c640704d86047d7a4bf1702aca027873395abf
Unhide AudioManager method to query whether a given
format can be offloaded on the device.
Unhide AudioTrack.Builder method to request offload.
Unhide callback for new AudioTrack events and
associated methods.
Implement registration and callback for stream events.
JNI: configure native AudioTrack for offload.
Remove unused imports.
Bug 113352077
Bug 86837964
Test: "make offline-sdk-docs" and "adb shell clof --source /sdcard/Music/my.mp3"
Change-Id: I565668913076a57ea2c444f1f9268b21024ccde0
Expose Builder for IMS Supp Service APIs as well as clean
up some of the ambiguous int[] usage.
Bug: 117555643
Test: Manual
Change-Id: I5cad08e0a032f4e38a62ac033c01111319cf9fd5
Add API surface and AIDL to enable override functionality for CTS
Change-Id: I55328a75f16fe91280530dd348d4a034694be6e9
Fixes: 118184943
Test: manually call api through shell cmd
Also change eglCreatePlatformPixmapSurface to throw an
unsupported extension rather than call the native function
which will return an error indicating it's unsupported.
Bug: 80297325
Test: atest CtsGraphicsTestCases:EGL15Test
Change-Id: I94f2d39678515fdacf9b2fccd1c531365930ad1b
For consistency with CellIdentityLte, Wcdma, and Gsm
adding this function. It will aid in future refactors
to possibly create a common interface for these classes.
Bug: 111808089
Test: compilation
Change-Id: Ia6b21bcc368089d8346951ae9476e7eb12a05130
Some APIs were removed erroneously in the Q release; these methods were
just deprecated in Q,
Test: Make API, build
Bug: 116801893
Change-Id: I38ddf8bcd9fe39f4ba50bc892ac2f6d20209f7a9
- Allow apps to learn if users chose the importance of a given
channel
- Allow the asst to query channels and channel groups of installed
apps
Change-Id: Ic65dfdc79d5135940c1debb101b849b5837d78b5
Fixes: 118140597
Test: runtest systemui-notification
Add settingsSliceUri attribute for supporting live wallpaper inline-
control, public for AOSP live wallpaper to use.
Bug: 117200693
Test: atest tests/Internal/src/android/app/WallpaperInfoTest.java
Change-Id: Iffe9fbd9f49daf8a63d5745f91532de13b7288e3
ContentProvider has a getCallingPackage() method, which verifies
the remote package name against the current Binder identity. When a
provider wants to clear that IPC identity, they need to clear both
the Binder state and the ContentProvider.getCallingPackage() state
together, so add methods to facilitate that.
Also fix subtle bug so we don't try translating relative paths.
Bug: 117627072
Test: atest cts/tests/tests/provider/src/android/provider/cts/MediaStore*
Change-Id: Ifa3e1f745334abf625fdcc314b308a047c49ce73
This is a ground work for b/114479228
FontStyle is an argument of the font itemization. Currently Android
system uses weight and italic info for itemizing but maybe we will
use width and oblique style in future.
To be extensible in future, introduce FontStyle.
This CL includes:
- new class FontStyle which holds width and italic at this moment. In
future, we may add width and oblique. (or grdual italic slant)
- Font class still returns weight/slant since they need to be immutable.
- Moved font weight constants from Font to FontStyle
Bug: 114479228
Test: atest CtsGraphicsTestCases
Change-Id: I0ba717fbf9f90ee6f760c1a0f6eda17b4bef6f43
This reverts commit 187c9943ff.
Reason for revert: Slipped off master. Revert and try put it back.
Change-Id: I5823566523346c943c14e91848e7d5de9c14d68d
keep the value same as master
Bug: 117930373
Test: telephony unit test
Change-Id: I0bad21eeed2b4667fbb781253828b99332103b31
Merged-in: Id170063bfdb1e3325f67e8680231ab4deda7d65d
This intent is used by the Permissions Hub.
We also give PermissionController the GET_APP_OPS_STATS permission.
Bug: 63532550
Test: Used the Permissions Hub.
Change-Id: If1254f67c12fc5052d6ad5ff8260778a7c59dccc
